Two plaques commemorate the site of Shakespeare's first theatre.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

An unusual round church in London with a Templar past.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

See massive fossils that are over 200 million years old in northeastern Arizona.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A land of debatable treasure.

The most magnificent bottle house in a town strangely full of them.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

The drama of nature in full effect in this Nevada State Park.

This decrepit abandoned building is made all the more eerie by its dark history.

This supermarket is suspended 25 feet above an interstate highway.

The world's largest piece of copyrighted artwork.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

Artifacts of whaling, with both its perils and adventure, are housed in this museum in a former candle factory.

Mass Grave of 48 colonists killed in a raid by Native Americans and the French in 1704.

Historic Hull Street was actually the first street with a proper name in the Boston area.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.